Results 61 to 70 of about 3,255,988 (225)

Effect of Catalyst in Volume Percent Yield Biodiesel From Stearin by Transesterification Process [PDF]

open access: yes, 2011
Use of fuel oil is increasingly high, but the problem is not in line with the production of fuel oil which is increasingly lower, so to anticipate and meet the fuel needs of the growing diesel engine, it requires a search and research on alternative ...
Erlinawati, M.T, Ir
core   +1 more source

Análisis de fracasos en el lanzamiento de nuevos productos en la industria de bebidas en el Perú a partir del modelo stage-gate

open access: yes360, 2018
Este artículo analiza la importancia de estructurar adecuadamente el proceso de desarrollo de nuevos productos (DNP, por sus siglas en inglés). Para ello, identifica algunos fallos en el proceso de DNP en la industria peruana de bebidas a partir de un ...
Miluska Alvarado Alarcón   +3 more
doaj   +1 more source

Multi-Stream Switching for Interactive Virtual Reality Video Streaming

open access: yes, 2017
Virtual reality (VR) video provides an immersive 360 viewing experience to a user wearing a head-mounted display: as the user rotates his head, correspondingly different fields-of-view (FoV) of the 360 video are rendered for observation. Transmitting the
Cheung, Gene   +3 more
core   +1 more source

Exploring the Perception of Additional Information Content in 360° 3D VR Video for Teaching and Learning [PDF]

open access: diamond, 2022
Sarah Allman   +4 more
openalex   +1 more source

Biochemical and immunochemical analysis of the arrangement of connexin43 in rat heart gap junction membranes [PDF]

open access: yes, 1990
A 43 × 10^3 M_r protein (designated connexin43 or Cx43) is a major constituent of heart gap junctions. The understanding of its arrangement in junctional membranes has been extended by means of site-directed antibodies raised against synthetic peptides ...
Laird, D. W., Revel, J.-P.
core  

360° 3D Photos from a Single 360° Input Image

open access: yesIEEE Transactions on Visualization and Computer Graphics
360° images are a popular medium for bringing photography into virtual reality. While users can look in any direction by rotating their heads, 360° images ultimately look flat. That is because they lack depth information and thus cannot create motion parallax when translating the head. To achieve a fully immersive VR experience from a single 360° image,
Manuel Rey-Area, Christian Richardt
openaire   +2 more sources

Wood and fibre properties of fertilized Norway spruce [PDF]

open access: yes, 2003
Very intensive forest management is relatively unexplored in Sweden, and while there is interest in pursuing e.g. the use of fertilizers on selected areas, there is concern about the quality of the wood when growth rate increases.
Lundgren, Christina
core  

Un-framing The Queer Media Body: A Virtual Reality Experimentation

open access: yesThe Journal of Studies in Language, Culture and Society
The article explores and discusses a creative, digital, and visual representation of the research through the "RADICANT 003" virtual reality experience.
Jordan Fraser Emery
doaj  

Why have workers stopped joining unions? Accounting for the rise in never-membership in Britain. [PDF]

open access: yes
This paper tracks the rise in the percentage of employees who have never become union members (‘never-members’) since the early 1980s and shows that it is the reduced likelihood of ever becoming a member rather than the haemorrhaging of existing members ...
Bryson, Alex, Gomez, Rafael
core   +1 more source

Spherical clustering of users navigating 360{\deg} content

open access: yes, 2019
In Virtual Reality (VR) applications, understanding how users explore the omnidirectional content is important to optimize content creation, to develop user-centric services, or even to detect disorders in medical applications.
De Simone, Francesca   +3 more
core   +1 more source

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